/* Import modules */
var express = require('express');
var utility = require('utility');
/* App instance */
var app = express();
app.get('/', function(req, res) {
	var s = req.query.s;
	try {
		var md5 = utility.md5(s);
		res.send('<pre>' + md5 + '  ' + s + '</pre>');
	} catch (e) {
		res.send('<pre>Usage: s=....</pre>');
		return;
	}
});
app.listen(3000, function(req, res) {
	console.log('App@3000');
});
